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參數(shù)資料
| 型號： | WMF512K8-90DEM5 |
| 元件分類： | PROM |
| 英文描述： | 512K X 8 FLASH 5V PROM, 90 ns, CDSO32 |
| 封裝： | CERAMIC, SOJ-32 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 156K |
| 代理商： | WMF512K8-90DEM5 |
4
White Electronic Designs Corporation Phoenix, AZ (602) 437-1520
WMF512K8-XXX5
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS, WE CONTROLLED
(VCC = 5.0V, TA = -55
°C to +125°C)
WF512K32-XXX5
AC CHARACTERISTICS – READ ONLY OPERATIONS
(VCC = 5.0V, TA = -55
°C to +125°C)
Parameter
Symbol
-70
-90
-120
-150
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Read Cycle Time
tAVAV
tRC
70
90
120
150
ns
Address Access Time
tAVQV
tACC
70
90
120
150
ns
Chip Select Access Time
tELQV
tCE
70
90
120
150
ns
Output Enable to Output Valid
tGLQV
tOE
35
50
55
ns
Chip Select to Output High Z (1)
tEHQZ
tDF
20
30
35
ns
Output Enable High to Output High Z (1)
tGHQZ
tDF
20
30
35
ns
Output Hold from Address, CS or OE Change,
tAXQX
tOH
0000
ns
whichever is First
NOTES:
1. Guaranteed by design, but not tested
Parameter
Symbol
-70
-90
-120
-150
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
70
90
120
150
ns
Chip Select Setup Time
tELWL
tCS
0000
ns
Write Enable Pulse Width
tWLWH
tWP
45
50
ns
Address Setup Time
tAVWH
tAS
0000
ns
Data Setup Time
tDVWH
tDS
45
50
ns
Data Hold Time
tWHDX
tDH
0000
ns
Address Hold Time
tWHAX
tAH
45
50
ns
Write Enable Pulse Width High
tWHWL
tWPH
20
ns
Duration of Byte Programming Operation (1)
tWHWH1
300
s
Sector Erase Time (2)
tWHWH2
15
sec
Read Recovery Time before Write
tGHWL
0000
ms
VCC Set-up Time
tvcs
50
s
Chip Programming Time
11
sec
Output Enable Setup Time
tOES
0000
ns
Output Enable Hold Time (4)
tOEH
10
ns
Chip Erase Time (3)
64
sec
NOTES:
1. Typical value for tWHWH1 is 7
s.
2. Typical value for tWHWH2 is 1sec.
3. Typical value for Chip Erase time is 8sec.
4. For Toggle and Data Polling.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WMF512K8-120DEI5 | 512K X 8 FLASH 5V PROM, 120 ns, CDSO32 |
| WMF512K8-70DEC5A | 512K X 8 FLASH 5V PROM, 70 ns, CDSO32 |
| WMF512K8-120CM5A | 512K X 8 FLASH 5V PROM, 120 ns, CDIP32 |
| WMF512K8-150DEI5A | 512K X 8 FLASH 5V PROM, 150 ns, CDSO32 |
| WMF512K8-70FEM5A | 512K X 8 FLASH 5V PROM, 70 ns, CDFP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WMF512K8-90DEM5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx8 MONOLITHIC FLASH, SMD 5962-96692 |
| WMF512K8-90FEC5 | 制造商:Microsemi Corporation 功能描述:512K X 8 FLASH MONOLITHIC, 5V, 90NS, 32 FLATPACK EVOL., COMM - Bulk |
| WMF512K8-90FEC5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx8 MONOLITHIC FLASH, SMD 5962-96692 |
| WMF512K8-90FEI5 | 制造商:Microsemi Corporation 功能描述:512K X 8 FLASH MONOLITHIC, 5V, 90NS, 32 FLATPACK EVOL., INDU - Bulk |
| WMF512K8-90FEI5A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
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